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Inventor
SU YEN-HSIEN
TW
2 patents
Patents
2 patents
US11128844B2
Sep 21, 2021
Projection apparatus and projection method thereof
CORETRONIC CORP
4 citations
67
US7705572B2
Apr 27, 2010
Power supply device and projection apparatus using the same
CORETRONIC CORP
2 citations
56